DE69031284D1 - Verfahren und Einrichtung zur Spracherkennung - Google Patents

Verfahren und Einrichtung zur Spracherkennung

Info

Publication number
DE69031284D1
DE69031284D1 DE69031284T DE69031284T DE69031284D1 DE 69031284 D1 DE69031284 D1 DE 69031284D1 DE 69031284 T DE69031284 T DE 69031284T DE 69031284 T DE69031284 T DE 69031284T DE 69031284 D1 DE69031284 D1 DE 69031284D1
Authority
DE
Germany
Prior art keywords
speech recognition
speech
recognition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69031284T
Other languages
English (en)
Other versions
DE69031284T2 (de
Inventor
Tetsuo Kosaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69031284D1 publication Critical patent/DE69031284D1/de
Publication of DE69031284T2 publication Critical patent/DE69031284T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/12—Speech classification or search using dynamic programming techniques, e.g. dynamic time warping [DTW]
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/16—Speech classification or search using artificial neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/32—Multiple recognisers used in sequence or in parallel; Score combination systems therefor, e.g. voting systems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L15/14—Speech classification or search using statistical models, e.g. Hidden Markov Models [HMMs]
    • G10L15/142—Hidden Markov Models [HMMs]
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • G10L2015/025—Phonemes, fenemes or fenones being the recognition units
DE69031284T 1989-01-24 1990-01-23 Verfahren und Einrichtung zur Spracherkennung Expired - Fee Related DE69031284T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1013098A JPH02195400A (ja) 1989-01-24 1989-01-24 音声認識装置

Publications (2)

Publication Number Publication Date
DE69031284D1 true DE69031284D1 (de) 1997-09-25
DE69031284T2 DE69031284T2 (de) 1998-01-08

Family

ID=11823676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031284T Expired - Fee Related DE69031284T2 (de) 1989-01-24 1990-01-23 Verfahren und Einrichtung zur Spracherkennung

Country Status (4)

Country Link
US (1) US5893058A (de)
EP (1) EP0380297B1 (de)
JP (1) JPH02195400A (de)
DE (1) DE69031284T2 (de)

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US8694317B2 (en) * 2005-02-05 2014-04-08 Aurix Limited Methods and apparatus relating to searching of spoken audio data
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CN101292283B (zh) * 2005-10-20 2012-08-08 日本电气株式会社 声音判别系统及声音判别方法
KR100717393B1 (ko) * 2006-02-09 2007-05-11 삼성전자주식회사 음성 인식기의 음성 인식에 대한 신뢰도 측정 방법 및 그장치
US20070239444A1 (en) * 2006-03-29 2007-10-11 Motorola, Inc. Voice signal perturbation for speech recognition
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DE102007030209A1 (de) * 2007-06-27 2009-01-08 Siemens Audiologische Technik Gmbh Glättungsverfahren
JP5381973B2 (ja) * 2008-02-28 2014-01-08 日本電気株式会社 音声認識装置、音声認識方法、及び、音声認識プログラムが記録された記録媒体
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ATE449400T1 (de) * 2008-09-03 2009-12-15 Svox Ag Sprachsynthese mit dynamischen einschränkungen
TWI396184B (zh) * 2009-09-17 2013-05-11 Tze Fen Li 一種語音辨認所有語言及用語音輸入單字的方法
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JP6509694B2 (ja) * 2015-09-15 2019-05-08 株式会社東芝 学習装置、音声検出装置、学習方法およびプログラム
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US10522169B2 (en) * 2016-09-23 2019-12-31 Trustees Of The California State University Classification of teaching based upon sound amplitude
JP6618884B2 (ja) * 2016-11-17 2019-12-11 株式会社東芝 認識装置、認識方法およびプログラム
KR102017244B1 (ko) * 2017-02-27 2019-10-21 한국전자통신연구원 자연어 인식 성능 개선 방법 및 장치
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Also Published As

Publication number Publication date
EP0380297B1 (de) 1997-08-20
DE69031284T2 (de) 1998-01-08
US5893058A (en) 1999-04-06
JPH02195400A (ja) 1990-08-01
EP0380297A3 (de) 1991-03-27
EP0380297A2 (de) 1990-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee